.sub-margin {
  margin-left: 50px;
  margin-right: 50px;
}
.sub-page-title {
  padding-top: 20px;
  font-size: 20px;
  line-height: 36px;
  font-weight: bold;
  color: #333;
  padding-bottom: 20px;
  border-bottom: 1px solid #e4eaf0;
}
.sub-page-return {
  display: flex;
  align-items: center;
  .el-button {
    margin-right: 15px;
  }
}

@media screen and(max-width:1620px) {
  .sub-margin {
    margin-left: 30px;
    margin-right: 30px;
  }
}

@media screen and(max-width:1360px) {
  .sub-margin {
    margin-left: 20px;
    margin-right: 20px;
  }
}
